<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<title>定义组件-1</title>
		<script src="vue.js"></script>
	</head>

	<body>
		<div id="app">
			<my-component></my-component>
			<my-component></my-component>
			<my-component></my-component>
		</div>
	</body>
	<script>
		//定义组件
		Vue.component('my-component', {
			data() {
				return {
					count: 0
				}
			},
			template: '<button v-on:click="count++">被点击{{count}}次</button>'
		})
		var vm = new Vue({
			el: '#app'
		})
	</script>

</html>